baber/WOPTO huggingface dataset:
Patent RU-2262750-C2 (RU)
Inventor: DZOO SEONG-SIN
IPC: G11B7/095
Filed: 1999-08-27
Granted: 2005-10-20
Abstract: FIELD: optical data carriers. 
     SUBSTANCE: from optical disk, on which standard samples of similar length are recorded in a way to deviate from middle of track in opposite directions, signals are reproduced, which are detected from standard samples. On basis of determined values of detected signals value of balance value is determined, on basis of which servo error is detected. As standard samples, "vfo" template signals recorded on disk can be used. Values of balanced values, received for adjoining sectors, can be brought to average. Balance value for detection of incline error can be determined on basis of subtraction signal RF_pp, which is signal of subtraction V2-V1, where V1, V2 - signals from radial couples of photo-detector. 
     EFFECT: more stable servo control, maintained optimal state for recording and reproduction. 
     11 cl, 15 dwg
Patent RU-2229862-C2 (RU)
Inventor: ARTJUKHIN S V
IPC: A61F7/00
Filed: 2002-08-05
Granted: 2004-06-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has heating elements connected to each other with elastic clamp having its middle part rigidity greater than that of the end parts. A strap having two flat plates connected to each other by means of C-shaped member is fixed on the upper part of the clamp. The member has bosses in upper part for rigidly fixing the strap on the clamp. Guides are available on plates ends facing the clamp as means allowing additional strap fixation on the clamp. The plates have slots for fastening one set of flexible ribbon ends, the other ends being fixed in clasp. The strap is manufactured from a material which rigidity is higher than that of the clamp middle part. EFFECT: improved reliability in fixing on and pressing against some surface. 2 cl, 2 dwg
Patent RU-2237607-C2 (RU)
Title: Устройство для транспортировки и укладки листов
Inventor: LADYZHENSKIJ A M
IPC: B65H29/32
Filed: 2002-09-04
Granted: 2004-10-10
Abstract: Изобретение относится к устройствам транспортировки и укладки листов и может быть использовано в металлургической, металлообрабатывающей, деревообрабатывающей, химической, целлюлозно-бумажной и других отраслях промышленности. При укладке листов осуществляют перемещение листа под камерой разрежения с эжектированием из нее воздуха и отрыв листа от камеры за счет снижения в ней разрежения с последующей укладкой листа в штабель или транспортировку листа за пределы камеры разрежения, при этом воздух из камеры разрежения эжектируют посекционно и только из тех секций камеры разрежения, которые перекрыты движущимся листом. Разрежение над листом поддерживают на оптимальном уровне в автоматическом режиме. Устройство содержит механизм для подачи листов и камеру разрежения с приводным транспортером, эжектором и подключенным к последнему воздушным коллектором. В устройстве камера разрежения выполнена многосекционной, при этом каждая ее секция снабжена запорным клапаном, сообщающим ее с воздушным коллектором после перекрытия данной секции движущимся листом. Устройство снабжено системой автоматического регулирования разрежения над движущимся листом и системой реверсирования воздуха с выхода эжектора в камеру разрежения. Каждая секция камеры разрежения устройства может быть снабжена индивидуальным эжектором. Изобретение позволяет снизить в несколько раз потребляемую мощность эжектора и за счет этого значительно сократить энергозатраты на работу устройства и снизить его вес и габариты.2 н. и 15 з.п. ф-лы, 23 ил.
Patent RU-2235906-C2 (RU)
Title: Oil-well sucker-rod pump-group hydraulic drive
Inventor: KOZLOV M T
IPC: F04B47/04
Filed: 2002-09-23
Granted: 2004-09-10
Abstract: FIELD: oil producing industry. 
     SUBSTANCE: invention is designed for in group hydraulic drives of sucker-rod pumps in cluster wells. Proposed drive contains two power hydraulic single-acting cylinders for each pair of cluster wells, and hydraulic distributor. Plunger of hydraulic distributor is installed in housing with clearance to provide longitudinal displacement, and it forms chambers connected by supply channels with spaces of hydraulic cylinders and with oil pump. Pump sucker rods are connected with rods of hydraulic cylinders by chains laid over system of sprockets. One end of plunger is mechanically coupled with piston of one of hydraulic cylinders through compression springs, carriage and additional rod. Drive is furnished with metering oil pump. 
     EFFECT: improved operation reliability of drive, and its efficiency and simplified design. 
     2 dwg
Patent RU-2240807-C2 (RU)
Inventor: SHANIN V JU
IPC: G01N33/53
Filed: 2002-10-02
Granted: 2004-11-27
Abstract: FIELD: medicine, clinical immunology. 
     SUBSTANCE: material should be typified, homogenized with quartzitic sand and 0.9%-sodium chloride solution at 1:5 ratio, extracted by Grasse, at a 5-fold cycle frozen at -17 C and defrosted at +37 C, homogenate should be centrifuged to isolate supernatant and standardize there protein due to spectrometric technique 20-22 mg/ml and lyophilically dried, moreover, additionally, during the 4 th  cycle of freezing it is necessary to conduct quantum treatment of a substance with gamma-quantums at 0.37 kJ energy at integral dose being 1.8 x 10 4  Gr for 20-25 min. As a result, substances keep initial organic tissue specificity and are free of individual properties of isoantigenic form of donor's initial material. Combination of these features provides high accuracy of tissue identification in reactions in vitro and manifests its activity in vivo, as well. Substances have high purity of the substance as it is. 
     EFFECT: higher efficiency. 
     9 dwg, 1 ex
Patent RU-2237753-C2 (RU)
Title: Method of control of electrolytic production of aluminum
Inventor: LOKSHIN R G
IPC: C25C3/20
Filed: 2002-11-04
Granted: 2004-10-10
Abstract: FIELD: non-ferrous metallurgy control of electrolytic process of production of aluminum in electrolyzers equipped with alumina supply units. 
     SUBSTANCE: proposed method includes measurement of voltage at electrolyzer, estimation of concentration of alumina, magnitude of control action and change of rate of delivery of alumina to electrolyte. Change of rate of delivery of alumina is performed at each stage of measurement; two control actions are calculated: proportional deviation of estimation of concentration of alumina from preset magnitude and constant magnitude within 10-50 kg/h with the same sign; maximum magnitude is selected from both magnitudes and rate of delivery of alumina is changed in accordance with magnitude selected. Estimation of concentration of alumina is performed at each stage of measurements by respective formulae. 
     EFFECT: enhanced stabilization of concentration of alumina; increased yield of aluminum by current. 
     1 dwg, 1 tbl, 1 ex
Patent RU-2239379-C2 (RU)
Inventor: KHOROSHKOV S N
IPC: A61B17/56
Filed: 2002-12-15
Granted: 2004-11-10
Abstract: FIELD: medicine, traumatology, orthopedics. 
     SUBSTANCE: one should mobilize distal fibular fragment out of anterior-medial incision through rupture plane of anterior interfibulotibial ligament and posterior tibial edge with posterior tibiofibular ligament without its partial or complete dissection in frontal plane. One should mobilize the fragment of posterior tibial edge in sagittal plane out of retrolateral incision by stepping aside against external edge of Achilles' tendon. Then comes open reposition of the fragment of posterior tibial edge followed by temporal fixation with two needles introduced from the back to the front at puncturing them out above anterior skin surface of shin's lower third. Osteosynthesis of posterior tibial edge should be carried out with cannulated screws introduced from the front backwards. Then comes osteosynthesis of suprasyndesmodial fibular fracture after that of anterior edge. 
     EFFECT: higher accuracy of reposition. 
     2 dwg
Patent RU-2243152-C2 (RU)
Inventor: ALEJNIKOV N N
IPC: A61K33/22
Filed: 2002-12-18
Granted: 2004-12-27
Abstract: FIELD: inorganic synthesis. 
     SUBSTANCE: xenon hexafluoride-boron trifluoride complex is prepared by fluorination of xenon difluoride in anhydrous hydrogen fluoride with gaseous fluorine at 298-373K into xenon hexafluoride, which is then complexed with boron trifluoride at 298K and molar ratio 1:2.2:1, respectively. Xenon hexafluoride-boron trifluoride complex can also be prepared in xenon tetrafluoride/anhydrous hydrogen fluoride system via fluorination with gaseous fluorine at 298-373K into xenon hexafluoride, which is then complexed at 298K and molar ratio 1:1.2:1, respectively. Complexation of xenon hexafluoride with boron trifluoride is further possible in anhydrous hydrogen fluoride at 298K and molar ratio 1:1. Above-indicated complex and compositions based thereon are used for preparing disinfection, sterilization, and detoxification agents, in sanitary and industrial hygiene, as food additives, in cosmetics, in broad-spectrum pharmaceutical compositions as well as for assisting in reuse of wastes. Pharmaceutical compositions contain xenon hexafluoride-boron trifluoride complex in the form of aqueous solution and are administered orally, by irrigation, inhalation, or application on damaged sites. When in use, all agents do not emit toxic gases and do not form toxic degradation products in disposal of venomous and especially toxic substances, in particular in reuse and detoxification of toxic emissions. 
     EFFECT: extended assortment of useful various-purpose inorganic agents, especially in disinfection, sterilization, and detoxification fields. 
     12 cl, 4 tbl
Patent RU-2268896-C2 (RU)
Inventor: DAN UL RIKH
IPC: C08F2/00
Filed: 2001-05-23
Granted: 2006-01-27
Abstract: FIELD: polymer production. 
     SUBSTANCE: invention relates to high-fluidity propylene block copolymers consisting of propylene homopolymer (50-80%) and propylene copolymer, in which propylene is copolymerized with 10-70% of other than propylene C 2 -C 8 -alk-1-ene, (20-50%). Process cos4 gas-phase two-stage polymerization in presence of Ziegler-Natta catalyst. In the first polymerization stage, propylene is polymerized at pressure 10 to 50 bar, temperature 50 to 100°C, and average reaction time 0.3 to 5 h in presence of at least 2.0 vol % of hydrogen based on total volume. Thus obtained propylene homopolymer is sent along with Ziegler-Natta catalyst system to intermediate vessel, wherein first pressure is lowered for 0.01 to 5 min to below 5 bar at temperature 10 to 80°C and then gas mixture is compressed to raise pressure to 5-60 bar. Propylene homopolymer subjected to intermediate decompression in intermediate vessel is then sent along with Ziegler-Natta catalyst system to the second polymerization stage, wherein, at pressure 10 to 50 bar, temperature 50 to 100°C, and average reaction time 0.5 to 5 h, propylene homopolymer is copolymerized with propylene/C 2 -C 8 -alk-1-ene mixture. Weight ratio of first-stage and second-stage reacted monomers is maintained between 4:1 and 1:1. High-fluidity propylene block copolymers are useful in manufacture of films, fibers, and molded products. 
     EFFECT: optimized process conditions. 
     3 cl, 5 tbl
Patent RU-2257720-C2 (RU)
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2003-04-21
Granted: 2005-08-10
Abstract: FIELD: food processing industry, in particular canner industry. 
     SUBSTANCE: claimed method includes fruit preparation, addition of sugar solution, cavity fruit crushing in sugar solution and puree separation under aseptic conditions. Cavity crushing is carried out by dispersing under atmospheric pressure in mixture of fruit with miscella sugar solution. Said miscella obtained from biomass of Mortierella spinosa micromycete by extraction with non-polar liquefied gas according to the claimed technology. 
     EFFECT: target product with improved quality. 
     3 ex
Patent RU-2255408-C2 (RU)
Title: Submersible electric motor
Inventor: AGAFONOV A R
IPC: H02H7/08
Filed: 2003-06-17
Granted: 2005-06-27
Abstract: FIELD: electrical engineering; submersible electric motors. 
     SUBSTANCE: proposed submersible electric motor has barrel-shaped stator incorporating press-fitted magnetic core, extended three-phase winding, head, rotor disposed inside stator barrel, shaft passed through head, thrust bearing assembly, and current lead-in assembly connected to stator winding. Head is provided with duct to receive case of telemetering unit incorporating pressure, temperature, and vibration transducers, processor, power amplifier, dc voltage supply, and interface. Pressure transducer has series-connected strain sensor, pressure-transducer voltage amplifier, and pressure-transducer analog-to-digital converter. Temperature transducer has series-connected temperature-transducer sensing element, temperature-transducer voltage amplifier, and temperature-transducer analog-to-digital converter. Interface output is connected to input of dc voltage supply whose first output is connected to power amplifier, second one, to pressure strain sensor, and third output, to voltage amplifiers and analog-to-digital converters of pressure and temperature transducers, temperature-transducer sensing element, vibration transducer, and processor that affords analysis of information arriving from above-mentioned transducers, computation, coding, and data transfer to control station. Power amplifier output is connected to control device input. Analog-to-digital converter of pressure transducer is built in processor. Analog-to-digital converter of temperature transducer is connected to processor. Two outputs of vibration transducer are connected to two inputs of processor whose output is connected through power amplifier to interface input; interface output is connected to current lead-in assembly. 
     EFFECT: improved design. 
     1 cl, 2 dwg
Patent RU-2318666-C2 (RU)
Title: Method of manufacture of the fibers reinforced articles on the basis of the epoxy resin
IPC: B29C70/06
Filed: 2003-06-25
Granted: 2008-03-10
Abstract: FIELD: chemical industry; other industries; method of manufacture of the fiber reinforced articles on the basis of the epoxy resin. 
     SUBSTANCE: the invention is pertaining to the method of manufacture of the fiber reinforced articles on the basis of the epoxy resin. The technical result of the invention is development of the method of manufacture according to the cast pressing resin technology of the articles with the exclusively high impact elasticity and at that without any effect on their others mechanical or thermal characteristics. The technical result is attained in the method of manufacture of the fibers reinforced article on the basis of epoxy resin. At that previously form the fibrous material and place it in the mold coated with the separation layer with its subsequent closing, that is accompanied by giving to the placed in it fibrous material of the determined shape. In the mold under the routine pressure they inject the mixture, which in translation into 100 mass shares contains: (I) epoxy resin in amount from 50 up to 70 mass shares, (II) aromatic diamine in amount from 25 up to 50 mass shares and (III) the cross-linkable elastomeric particles on the basis of the polyorganosiloxanes in the amount from 2 up to 25  mass shares. At that the effective diameter of the particles is from 1·10 -8  up to 5·10 -6  m, and the mean molecular mass is from 1000 up to 100000. At that by the reaction-capable groups, which may enter the chemical reaction with the epoxy resin, mainly just the surface of the elastomeric particles is modified. Other routine additives make from 0.05 up to 2 mass shares. Further the mixture is exposed to the cross-linkage, and if necessary, with heating of the mold, and the finished article is extracted from the mold. 
     EFFECT: the invention ensures development of the method of manufacture of the articles with the exclusively high impact elasticity without any effect on their others mechanical or thermal characteristics. 
     10 cl, 1 dwg, 3 tbl
Patent RU-2252435-C2 (RU)
Inventor: PETROV N V
IPC: G01S13/66
Filed: 2003-07-10
Granted: 2005-05-20
Abstract: FIELD: tracking systems for moving objects. 
     SUBSTANCE: the invention refers to the sphere of tracking for moving objects including tracking from mobile base. It may be used in optical systems for industrial functions, navigational systems, in the tracking systems for cosmic objects, approach landing control systems and other systems of the analogue purposes. The tracking system has connected in a fixed way a location direction-finder, a former of logic procedures, a switchboard, a controlling unit, an executive block, an optic-electronic direction- finder, the first and the second arrangements of forming coordinates of guidance. At that the optic-electronic and location direction-finders are mechanically connected with each other. 
     EFFECT: increasing of tracking zones with a combined location and optic-electronic system at simultaneous increasing of accuracy of determination of coordinates with an optic-electronic direction-finder. 
     4 cl, 8 dwg
Patent RU-2268900-C2 (RU)
Inventor: KARDASH IGOR EFIMOVICH
IPC: C08J5/18
Filed: 2003-11-13
Granted: 2006-01-27
Abstract: FIELD: polymer materials. 
     SUBSTANCE: method is implemented via consecutively effecting sublimation and pyrolysis of cyclic dimer 1,1,2,2,9,9,10,10-octafluori[2.2]paracyclophane in three-zone reactor, including sublimation zone, pyrolysis zone, and condensation zone, at residual pressure 0.001 to 0.1 mm Hg to form α,α,α',α'-tetrafluoro-p-xylylene, which is the subjected to condensation and supported polymerization at temperature from -40°C to +25°C to form film followed by heat processing thereof into porous film. According to invention, sublimation is carried out at 30 to 260°C, pyrolysis at 450-650°C, and heat processing is effected in two steps: first at 30-260°C for 10-1440 min until content of residual cyclic dimer achieves 3.0-5.0% of the mass of film and then at 430-480°C for 15-120 min until content of residual cyclic dimer drops below 0.05% of the mass of film. Process is conducted at flow velocity of cyclic dimer from sublimation zone to pyrolysis zone ranging from 0.005 to 10 g/min and film formation rate upon polymerization between 0.22 and 0.88 μm/min. 
     EFFECT: optimized process parameters. 
     3 cl, 6 ex
Patent RU-2264892-C2 (RU)
Inventor: AMBROSIMOV S K
IPC: B23D43/02
Filed: 2004-02-02
Granted: 2005-11-27
Abstract: FIELD: metal working, possibly finishing cylindrical openings of parts. 
     SUBSTANCE: broach includes mounted on mandrel deforming member and cutting-deforming members with lips of cutting-deforming teeth. Outer surface of broach is in the form of one cone surface whose generatrix is continuous along length formed by mutually shifting of cutting-deforming members by half of circumferential pitch. Behind cutting-deforming tooth of previous (along broaching direction) cutting-deforming member there is groove of next member. 
     EFFECT: enlarged manufacturing possibilities. 
     4 dwg
Patent RU-2344792-C2 (RU)
Title: Spine division devise with modular fixation
Inventor: TROPIANO PATRICK
IPC: A61F2/30
Filed: 2002-07-12
Granted: 2009-01-27
Abstract: FIELD: medicine; orthopedics and traumatology. 
     SUBSTANCE: device has matching shape and size to be fitted into intervertebral gap (E) separating opposite surfaces (VO) of two adjacent vertebrae (V), and additionally includes at least one intervertebral divider (1) in the form of ring with bar of smaller height along the spine axis than the rest of divider. Intervertebral divider bar includes at least one hole for insertion of protruding fixation structure part for fastening of intervertebral divider (1) to at least one of the vertebrae (V). 
     EFFECT: prevented loosening of screws fastened to bone during spine motion, possible divider fixation in the absence of part reaching outside intervertebral gap. 
     20 cl, 5 dwg
Patent RU-2326872-C2 (RU)
Inventor: GRIFFITS GARET DZH
IPC: C07D239/52
Filed: 2002-10-09
Granted: 2008-06-20
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention refers to the new methylcetone pyrimidine -2 of the formula (I) and to the new method of their preparation. The compounds of the invention are intermediate products for synthesis of agronomical active effectors. The method of preparation of methylcetone pyrimidine -2 of general formula   in which R 1  and R 2  define C 1 -C 10  alkyl group in each case is that reaction malondiimidate of the general formula (II)  , in which R 1  has above mentioned value with β-ketoester of the general formula (III)  , in which R 2  has above mentioned value and R 3  define C 1 -C 10  alkyl group. Usually, water appeared during reaction are taken away from the reactor feed. Basic malondiimidate(II) can be derived in situ from the conforming salt and base. Preferably, used salt of malondiimidate (II) is dihydrochloride and used malondiimidate (II) is dimethylmalondiimidate. Preferably used β-ketoester (III) is acetacetic ester, 3-oxopentane ester. 
     EFFECT: method of the compound preparation is improved. 
     9 cl, 3 ex
Patent RU-2276094-C2 (RU)
Inventor: KOROVIN KONSTANTIN VLADIMIROVI
IPC: B66C13/18
Filed: 2004-05-31
Granted: 2006-05-10
Abstract: FIELD: mechanical engineering; load-lifting cranes control and protection. 
     SUBSTANCE: method provides measuring operating parameters of load-lifting crane, conversion of parameters and their transmission between controllers along common multiplexed digital communication line together with control signals and supply voltage of controllers.  Supply voltage and signal in multiplexed digital communication line are shared in time.  Using operating parameter of crane transmitted by digital multiplexed line, actual load of crane, actual position of its load-lifting equipment and strength of field of transmission line are calculated and compared with maximum tolerable values and control signals are shaped and transmitted by multiplexed digital communication line to actuating mechanisms of crane depending on results of comparing.  Simultaneously, control of sidelight and head-light of boom head is provided additionally. 
     EFFECT: increased outreach of boom, improved reliability of protection system owing to reduction of number of communication lines between controllers, including number of circuits in cable drum, provision of control of sidelight and headlight of boom head without increasing number of circuits in cable drum. 
     9 cl, 3 dwg
Patent RU-2291592-C2 (RU)
Inventor: SHMITT GARAL D
IPC: H04Q1/00
Filed: 2002-11-14
Granted: 2007-01-10
Abstract: FIELD: method for renewing program files of mobile programmable telecommunication terminal, in which program files are transferred form telecommunication network through radio interface into telecommunication terminal. 
     SUBSTANCE: in accordance to method, terminal type is determined by means of telecommunication network, program files present in divisions of telecommunication network or accessible at different places are determined and prepared, and found new program files are transferred automatically through radio interface into terminal. 
     EFFECT: provision of simple, economic renewal of program files not requiring significant expenditures. 
     4 cl, 1 dwg
Patent RU-2302861-C2 (RU)
Title: Лекарственное средство для лечения вирусных кожных и опухолевых заболеваний
Inventor: CHAN JUNIK
IPC: A61K45/06
Filed: 2002-11-18
Granted: 2007-07-20
Abstract: Изобретение относится к области медицины, фармакологии и касается лекарственного средства для лечения бородавок, содержащего в качестве активного соединения соединение, выбранное из изопропиллаурата, изопропилмиристата, изопропилпальмитата, изопропилстеарата, этилмиристата, пропилмиристата, бутилмиристата и/или этилолеата, и по меньшей мере смесь, содержащую (-)-эпикатехол, (-)-эпикатехолгаллат, (-)-эпигаллокатехол, (-)-эпигаллокатехолгаллат, (+)-галлокатехол, (-)-галлокатехолгаллат, обладающему повышенной эффективностью. 2 н. и 5 з.п. ф-лы.